- Kessler & Sons Music (David Kessler): A Selmer C* is a C* is a C* – or is it? [saxophone mouthpieces]
- DoctorFlute (Angela McBrearty): Experiment with Your Tone
- oboealli (Alli Gessner): Do you know how to use the half-hole on the oboe?
- The Vintage Clarinet Doctor – Blog (Jeremy Soule): Why Buy Vintage Clarinets?